Mines and quarries in Winneshiek County, IA
16 mines not abandoned in Winneshiek County, IA, in the MSHA file of October 2, 2026.
| Mine | Mine ID | Industry group | Status since |
|---|---|---|---|
| DREDGE & WASH PLANT NO 5 Bruening Rock Products Inc | 1302110 | Sand and gravel | Jan 28, 1986 |
| PLANT #3 Bruening Rock Products Inc | 1300010 | Stone | Feb 10, 2026 |
| PLANT NO 1 Bruening Rock Products Inc | 1302118 | Stone | Dec 23, 2021 |
| PLANT NO 2 Bruening Rock Products Inc | 1302119 | Stone | Jul 18, 1985 |
| PLANT NO 4 Bruening Rock Products Inc | 4801723 | Sand and gravel | Apr 24, 2024 |
| PLANT NO 5 Bruening Rock Products Inc. | 2100071 | Stone | Jun 21, 2022 |
| PLANT NO 6 Bruening Rock Products Inc | 2102668 | Stone | Dec 21, 2021 |
| PLANT NO 7 Bruening Rock Products Inc | 1302157 | Stone | Dec 23, 2021 |
| PLANT NO 8 Bruening Rock Products Inc | 1300857 | Stone | May 11, 2026 |
| Rip Rap Plant Bruening Rock Products Inc | 1302384 | Stone | Apr 24, 2024 |
| Screen Plant #1 Bruening Rock Products Inc | 1302436 | Sand and gravel | Aug 8, 2016 |
| Stripping Crew #1 Bruening Rock Products Inc. | 1302431 | Stone | Nov 8, 2016 |
| Stripping Crew #2 Bruening Rock Products Inc | 1302437 | Stone | Aug 13, 2025 |
| WASH PLANT NO 1 Bruening Rock Products Inc | 1302144 | Stone | Apr 16, 1991 |
| WASH PLANT NO 2 Bruening Rock Products Inc | 1302372 | Stone | Jul 23, 2008 |
| WASH PLANT NO 4 Bruening Rock Products Inc | 1300657 | Sand and gravel | Feb 29, 2016 |
Alphabetical order — this site ranks no one. Mines that are not abandoned in the MSHA file of October 2, 2026. Sole proprietors are found by mine ID only. How to read this.